This farce concerns the culprit in Lady Godard's murder. A certain detective makes it clear that Lady Godard was murdered by a member of her own family, despite their protests. Regrettably, the services of the detective's bodyguard are required. 
Then let us now talk about 
our seventh problem.
لننتقل للمشكلة السابعة إذاً
Dann kommen wir doch mal
auf die siebte Ungereimtheit zurück.
Procedamos, pues,
al séptimo problema.
Procedamos, pues,
al séptimo problema.
Dans ce cas, laissez-moi soulever
la septième incohérence.
Allora, parliamo del mio settimo dubbio.
Então, vamos agora falar sobre
o sétimo problema que notei.
Это подводит нас к седьмому вопросу.